TL3695

DIFFERENTIAL BUS TRANSCEIVER

SLLS044D – NOVEMBER 1988 – REVISED DECEMBER 1999

10

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

1.5 V

– 1.5 V

1.5 V

1.5 V

1.5 V

0.5 V

50

Ω

Generator

(see Note B)

S1

S3

1 k

Ω

CL = 15 pF

(see Note A)

1N916 or Equivalent

3 V

0 V

0 V

Input

Input

Output

Output

tPZH

TEST CIRCUIT

VOH

S1 to 1.5 V

S2 Open

S3 Closed

Input

Output

Input

Output

tPZL

3 V

1.5 V

0 V

1.5 V

VOL

≈4.5 V

≈1.3 V

S1 to – 1.5 V

S2 Closed

S3 Open

S1 to – 1.5 V

S2 Closed

S3 Open

3 V

0 V

S1 to 1.5 V

S2 Open

S3 Closed

tPHZ

VOH

≈1.3 V

3 V

0 V

1.5 V

tPLZ

0.5 V

VOL

VOLTAGE WAVEFORMS

NOTES: A. CL includes probe and jig capacitance.

B. The input pulse is supplied by a generator having the following characteristics: PRR

≤ 1 MHz, 50% duty cycle, tr ≤ 10 ns,

tf ≤ 10 ns, ZO = 50 Ω.

2 k

Ω

5 V

S2

Output

Figure 8. Receiver Test Circuit and Voltage Waveforms